Solvents in epoxy floor paint are mostly harmful to human body, but the toxicity of solvents is different in size, and the degree of residual film is different. Solvent volatilization is harmful to environment and human body during construction and film drying. Solvents with little damage to human body should be selected and ventilation should be strengthened to reduce the concentration. Degree. For the dried film, the residual solvent is low, and the solvent is basically volatilized, which is harmless to the environment and human body. Solvent-free epoxy floor paint is more and more popular because of the toxicity of solvent-based epoxy floor paint. 1、：无溶剂环氧底漆中环氧树脂和固化剂单独时是有毒的，但它们混合反应后的产物基本上是无毒的，对人体不会有伤害。
1. The epoxy resin and curing agent in solvent-free epoxy primer are toxic when they are alone, but the products of their mixed reaction are basically non-toxic and will not harm human body.
2. Quartz powder and quartz sand: the product of crushing and screening of natural minerals. The main component is silica, which is basically non-toxic. The epoxy resin and curing agent used in solvent-free epoxy coating are toxic when they are alone, but the products of their mixed reaction are basically non-toxic.
Epoxy flooring is often used in various places, and because of its rich variety, the use of epoxy flooring is particularly wide, so the following is a brief introduction to the characteristics of commonly used epoxy flooring coatings.
1, polyurethane industrial floor coating: low temperature construction, can produce elastic floor.
2. Waterborne epoxy floor coatings: waterborne epoxy emulsion and waterborne amine curing agents.
3. Antistatic Floor Coatings: The volume resistivity of the coating is less than 10 of the 8th Ohm*m, and the surface resistivity is less than 10 of the 9th Ohm*m.
4. Self-leveling industrial floor mortar: Solventless colored epoxy resin mortar, which is composed of colored epoxy paint mortar, curing agent and fine sand according to a certain volume ratio, is stirred on the spot, constructed with serrated trowel, and then rolled with nails to release the air in the film. The use period is 23 degrees -60 minutes.
5. General Epoxy Floor Painting System: Surface polishing, cleaning, primer painting, putty scraping, dust cleaning, paint, varnish. Thick 0.2-0.5mm.
6. Epoxy self-leveling floor coating system: It consists of primer coating, coating in mortar and self-leveling epoxy resin topcoat.
7. Epoxy mortar floor coating system: polishing and cleaning, primer painting, quartz mortar coating, putty scraping, dust cleaning, painting, varnish coating.
8. Water-borne epoxy floor coating system: surface polishing, cleaning, water-borne primer, water-scraping putty, dust cleaning, water-borne topcoat, 0.2-0.5 mm thick
标签:   环氧地坪 地坪 环氧地坪漆 环氧地坪施工 环氧地坪翻新